Old Version of ac3filter 0.52b
Selected Version
ac3filter 0.52b
Supported Systems
Legacy OS support
Windows 98, 2000, XP, Vista, 7
Open Source
Release Date
01 September, 2002 (13 years ago )

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Download ac3filter 0.52b
ac3filter 0.52b

ac3filter 0.52b (100.15 KB)

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System Requirements of ac3filter 0.52b
  • Windows 95
  • Windows 98
  • Windows ME
  • Windows 2000
  • Windows XP
  • Windows NT 4.0
  • Windows NT 3.5
Program Information of ac3filter 0.52b
Version Name:
ac3filter 0.52b

File Size:
100.15 KB

Released Date:
01 September, 2002 (13 years ago)

MD5 Checksum:

SHA1 Checksum:

Version History of ac3filter 0.52b
  • ! Bug fixed - hang on corrupted PES streams.
  • + Sound volume increased.
  • + Overflow control and automatic gain control added.
  • + Master gain control added.
  • + DRC power control added.

View More...

ac3filter Screenshots
AC3Filter 2.20 (Full) allows media players to playback movies with AC3 and DTS audio tracks. This page contains most essential filter settings and information… More
Equalizer options enable switch turns the equalizer on or off completely. Selection box below allows you choose the channel to monitor and adjust. More
Use AC3Filter 2.2a (Full) here you can enable or disable formats AC3Filter will decode. More
About ac3filter

AC3Filter is a populer audio filter. AC3Filter - it is DirectShow filter for AC3 decoding to play .AVI with AC3 audio tracks and MPEG2 (DVD). Distributed absolutely for free (FREEWARE, OpenSource).

ac3filter Features

  • Full AC3 standard compliance.
  • S/P DIF passthrough support.
  • Decode MPEG2 PES streams.
  • Multichannel output support.
  • LFE support.
  • Dynamic Range Compression (DRC) support.
  • Overflow control and automatic gain control.
  • Gain levels control.
  • Bitstream information (channel format, bitrate, sample rate, coupling freq and maximun freq).
  • Input/output levels.
  • Matrix mixer with direct control of mixing matrix.
  • Stereo to multichannel mixing.
  • DolbySurround/ProLogic/ProLogicII downmixing.
  • Delays for each channel.
  • Equalizer.

Updates : ac3filter Updates

Did You Know?

AC3Filter is possible to upmix any audio source to 6 channels. Filter can do multi-channel and digital (SPDIF) output. It can encode any audio source to AC3 on-the-fly and send it over SPDIF to the receiver.